Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Electric Co LtdfiledCriticalNippon Electric Co Ltd
Priority to JP49025394ApriorityCriticalpatent/JPS5812608B2/ja
Publication of JPS50120233ApublicationCriticalpatent/JPS50120233A/ja
Publication of JPS5812608B2publicationCriticalpatent/JPS5812608B2/ja
Computer system having direct bus attachment between processor and dynamic main memory, and having in-processor DMA control with respect to a plurality of data exchange means also connected to said bus, and central processor for use in such computer system